Secondary structures prediction of MYH7B. (A) Secondary structures predictions for the MYH7B-890R (left) and MYH7B-890C (right) proteins. The program also performed an accurate prediction of the real-valued relative solvent accessibility. The 890 R to C amino acid substitution changes the beta strands (green arrows) and alpha helix (red lines) structures of the MYH7B protein. All changes are indicated with black arrows. (B) Enlarged area with the region containing the mutation highlighted.